examples differentiate between the fo
Q: Part A: There are two different friends who want to send some informative data to each other. A…
A: Given: There are two different friends who want to send some informative data to each other. A…
Q: What is the maximum number of processes that may enter simultaneously inside the critical section to…
A:
Q: Q5. Using Round-Robin Algorithm and the Quantum time is 2, draw the Gant chart and find average…
A:
Q: For non sharable resources like a printer, mutual exclusion : a. must exist b. must not exist c.…
A: Required: For non sharable resources like a printer, mutual exclusion : a. must exist b.…
Q: a) Construct the network, and Find the critical path (CP). b) Compute E and L for each event. c)…
A: The critical path is : 1-2-3-4-5-6-7-8. The total project time is 90. Network diagram with E value…
Q: Computer Science Consider a distributed system in which A is a TOP SECRET process running on…
A: Consider a distributed system in which A is a TOP SECRET process running on machine Alice and B is a…
Q: question 4.1) Consider a system having m resources of the same type. These resources are shared by 3…
A: Resorce allocation is used to prevent deadlock.
Q: Scenario 3 In an attempt to deter speeders, the East Dakota State Police (EDSP) installs video…
A: Given:Scenario 3In an attempt to deter speeders, the East Dakota State Police (EDSP) installs video…
Q: Why is sliding window flow control preferable than stop and wait? Implement sliding window flow…
A: Intro With the employment of multiple frames for one message, the stop-and-wait protocol…
Q: Q22. In a computer network a virus is spreading from machine to machine. Each week, the proportion…
A: Here is the detailed explanation of the question
Q: Describe a case in which a user's total denial of a service (i.e., the user receives no answer from…
A: The Denial of Service (DoS) attack is focused on making a resource (site, application, server)…
Q: Give an example of a case in which the complete denial of a service to a user (in which the user…
A: Introduction: A Denial of Service (DoS) attack renders a resource (website, program, or server)…
Q: Give an example of a case in which the complete denial of a service to a user (in which the user…
A: DoS (Denial of Service) attack: A Denial of Service (DoS) attack renders a resource (website,…
Q: Consider a system with three processes (P1, P2, and P3) and four resources (R1 has one instance, R2…
A: There are three process (P1,P2,P3) and four resources (R1,R2,R3,R4). P1 is assigned to R2 and…
Q: 16. When two or more processes attempt to access the same resource a _________ occurs. a. Critical…
A: answer is d) Race condition wrong answers critical section fight communication problem
Q: While there is (are) only _____ way(s) to send parallel data, there is (are) three subclass(es) of…
A: Serial transmission is a signalling technique that transfers data one bit at a time across a single…
Q: State Machine Diagram
A: A State chart diagram is also called as state machine diagram. The state chart containsthe states in…
Q: As soon as a TLB miss is discovered and fixed, list and briefly describe the actions that the…
A: Translation Look aside Buffer (TLB): A translation look aside buffer (TLB) is a memory cache that…
Q: Consider four processes P1, P2, P3 and P4 are present in a system. They use a resource which has 12…
A: Solution calculate the need of each process The new available resource is : Total resource -(Σ…
Q: 26. A system has four processes and five allocatable resources. The current allocation and maximum…
A:
Q: ques) Consider a system having m resources of the same type. These resources are shared by 3…
A: Consider the situation where resources are in high demand. A, B, C = 3, 4, 6
Q: If the execution times of P1, P2, P3, and P4 processes are 50, 30, 90, and 80, respectively, and the…
A: Given, Execution time of P1=50 Execution time of P2=30 Execution time of P3=90 Execution time of…
Q: 1- Explain the deadlock avoidance? 2- Consider a system with 5 process PO to P4, and three resource…
A: 1. Deadlock can be avoided through two algorithms -> bamker's algorithm -> RAG(Resource…
Q: Consider a distributed system in which A is a TOP SECRET process running on machine Alice and B is a…
A: Answer: I have given answered in the brief explanation
Q: Draw a PERT for the following scenario. Identify the critical path. Activity Depends on Duration…
A:
Q: a. Create network diagram of the activities b. Find all the paths and their duration c. Find…
A: The following things to be considered in making network diagram:- A,B and C doesn't have any…
Q: Give an example of how a full denial of service attack on a user (where the user receives no answer…
A: Introduction A denial of service (DOS) assault on a computer is an example of a cyber-attack. By…
Q: Individuals who have reached a halt are identified, and the necessary resources are then made…
A: A deadlock happens in a computer system when two programmed that share the same resource get…
Q: draw the sender and receiver windows for go-back-n arq given the following:a)frame 0 is sent; frame…
A: Go-Back-N ARQ: It is a data link layer protocol that makes use of a sliding window technique for…
Q: ……………. can be defined as the permanent blocking of a set of processed that either complete for…
A: Here is the answer:
Q: Suppose A, B, C, and D are on the same list of ready-to-run schedules, their estimated run time will…
A: Response time is the time spent by the process in ready queue until it gets the CPU for first time.…
Q: Consider a system having 'N' resources of the same type. X, Y, and Z are the three processes that…
A: For above given data number of resources in the system which will lead to deadlock of system is
Q: Consider a computer system with the following allocation status for four non-sharable resources, A,…
A: We are using Banker's algorithm here which is a deadlock avoidance algorithm. We are given…
Q: The logical clock timestamp scheme presented in this chapter provides the following guarantee: If…
A: so first we will talk about logical time stamps so the main concept of logical clock is happend…
Q: Consider a computer system with 6 tape drives and 'n' processes completing for them. What is the…
A: basically your question is a computer system with 6 tape drives, and 'n' processes completing for…
Q: R3 R, Ps Pi P2 R2 RA From the above given RAG, identify the state of system. a. Deadlock O b. unsafe…
A: Given RAG is in safe state, Order of safe sequence is P3,P2,P1 d.Safe State is the answer
Q: Describe a case in which a user's absolute denial of a service (i.e., the user receives no answer…
A: A Denial-of-Service (DoS) attack aims to disable a computer or a network such that its intended…
Q: Give an example of a scenario in which the complete denial of a service to a user (in other words,…
A: Introduction: The computer's denial of service attack (DOS attack) represents a cyber-attack. The…
Q: Q)Two processes P1, and P2 arrive at time=0 in order and have Process(execution time) as follows.…
A: As per our company guidelines, we are supposed to answer only one question per post and kindly…
Q: A system has four processes and five allocatable resources. The current allocation and maximum needs…
A: The smallest value of x for given system in safe state
Q: Write a program to implement deadlock detection technique for the following scenarios? a. Single…
A: Answer :
Q: 8. There are two processes PO and P1 in the system. The variable turn is set to 0. The code for…
A: Given: There are two processes P0 and P1 in the system. The variable turn is set to 0. The Code…
Q: Consider a computer system in which computer games can be played by students only between 10 P.M.…
A: The solution is given below for the above given question:
Q: Consider an ATM system that allows to: authenticate a user via a valid card and a valid PIN…
A: Answer : I attached an image please have a look once.
Q: 5. For the following problem, draw a network Activity A B C DE F G H I J Immediate B. A,B A,B B.…
A: ACTIVITY NETWORK DIAGRAM: Activity network diagram is basically the tool that is used for the…
Q: Which of the following approaches do not require knowledge of the system state? a. deadlock…
A: Question Which of the following approaches do not require knowledge of the system state? a.…
Q: 7. In a particular town in a country, people are tested for Corona infection. A new testing kit was…
A: An Activity Network Diagram is a pictorial representation of project activities that shows the…
Q: Q1: Answer two of the following branches a) A DMS has a maximum entropy Hmax(X) = 3.17 bits/symbol.…
A: According to the Bartleby guideline we are suppose to answer only one question at a time. Kindly…
Q: Please refer to this textbook: “A. Silberschatz, P. B. Galvin and G. Gagne, “Operating System…
A: Required: Please refer to this textbook: “A. Silberschatz, P. B. Galvin and G. Gagne, “Operating…
Q.1.2
Using examples differentiate between the following incident states:
• resolved and,
• rejected.
Step by step
Solved in 2 steps
- Consider the following scenario: A teacher interviews a student, and during the interview the teacher always grades the student. This scenario can be modeled with two use cases -- "Conduct Interview" and "Grade Student". What is the relationship between these two use cases? a) Conduct Interview extends Grade Student b) Grade Student extends Conduct Interview c) Conduct Interview includes Grade Student d) Grade Student includes Conduct InterviewPLEASE JUST GIVE THE OPTIONS! 1- Choose all of the following which is true about confidence of association rules Select one or more: a. Confidence is used to quantify strength of a rule b. Confidence is defined as confidence(A -> B) = P(BIA), = P(A) + P(B) c. Contidence is detined as the probabilitv that B occurs when A occurs d. Contidence is defined as the probability that either A or B occurs e. It is a common practice to favor rules whose confidence is above a threshold value 2- Choose all of the following which is true about the "lift" of association rules Select one or more: a. Lift is an indicator of the strength of an association rule b. Lift is only used to filter unimportant events c lift and support can be used as alternative measures for the same purnose d. Lift and confidence can be used as alternative measures for the same purDose e. Lift is the probability of A and B occurring together divided by their joint probability if they were they were independent eventsExercise 1 Santa is worried about his employee relations, since christmas preparations have led to a lot of overtime. To make sure all the elves are happy, he wants to recruit some of them as complaint officers, with weekly meetings to report any complaints or worries to him. His worker elves W are pretty busy already, so Santa wants to task no more than k elves with this additional workload. Still, Santa wants to make sure that for as many elves e e W as possible, at least one of his friends (whose identities he knows) is a complaint officer. 1. Give an intuitive greedy algorithm that outputs k elves that will serve as compliant officers. 2. Prove that for large numbers of k the algorithm approximates a solution with ratio no more than (1 – !).
- Every campus has full time students who attend classes between 8h00 and 17h00 during theweek. Every campus also has part time students who attend classes between 18h00 and 21h00 onweekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student shouldbe allowed to access the campus after 12h00. The campus has decided to change this rule to state“no full-time student will be allowed to access the campus after 12h00. Part time students canaccess the campus as from 17h00Every campus has full time students who attend classes between 8h00 and 17h00 during theweek. Every campus also has part time students who attend classes between 18h00 and 21h00 onweekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student shouldbe allowed to access the campus after 12h00. The campus has decided to change this rule to state“no full-time student will be allowed to access the campus after 12h00. Part time students canaccess the campus as from 17h00”. By making use of a class diagram, demonstrate how the concept of inheritancecan be used to represent the scenario provided at the beginning of thisquestion. Marks will be awarded as follow:Q.2.1.1 Class diagram showing inheritance; Q.2.1.2 diagram for Attributes; Q.2.1.3 diagram for Instance methods; Q.2.1.4 diagram for Access specifiers.Every campus has full time students who attend classes between 8h00 and 17h00 during theweek. Every campus also has part time students who attend classes between 18h00 and 21h00 onweekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student shouldbe allowed to access the campus after 12h00. The campus has decided to change this rule to state“no full-time student will be allowed to access the campus after 12h00. Part time students canaccess the campus as from 17h00 By making use of a class diagram, demonstrate how the concept of inheritancecan be used to represent the scenario provided at the beginning of thisquestion. Marks will be awarded as follow:Q.2.1.1 Class diagram showing inheritance; (8)Q.2.1.2 Attributes; (4)Q.2.1.3 Instance methods; (12)Q.2.1.4 Access specifiers. (2)Q.2.2 By means of pseudocode, demonstrate how overloaded methods can be usedin the COVID-19 application you are designing
- Every campus has full time students who attend classes between 8h00 and 17h00 during theweek. Every campus also has part time students who attend classes between 18h00 and 21h00 onweekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student shouldbe allowed to access the campus after 12h00. The campus has decided to change this rule to state“no full-time student will be allowed to access the campus after 12h00. Part time students canaccess the campus as from 17h00”. By making use of a class diagram, demonstrate how the concept of inheritancecan be used to represent the scenario provided at the beginning of thisquestion. Marks will be awarded as follow:Class diagram showing inheritance;Attributes; Instance methods; Access specifiers By means of pseudocode, demonstrate how overloaded methods can be usedin the COVID-19 application you are designingEvery campus has full time students who attend classes between 8h00 and 17h00 during theweek. Every campus also has part time students who attend classes between 18h00 and 21h00 onweekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student shouldbe allowed to access the campus after 12h00. The campus has decided to change this rule to state“no full-time student will be allowed to access the campus after 12h00. Part time students canaccess the campus as from 17h00 By making use of a class diagram, demonstrate how the concept of inheritancecan be used to represent the scenario provided at the beginning of thisquestion. Marks will be awarded as follow: Class diagram showing inheritance; Attributes; Instance methods; Access specifiersEvery campus has full time students who attend classes between 8h00 and 17h00 during the week. Every campus also has part time students who attend classes between 18h00 and 21h00 on weekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student should be allowed to access the campus after 12h00. The campus has decided to change this rule to state “no full-time student will be allowed to access the campus after 12h00. Part time students can access the campus as from 17h00”.20; 21 2021© The Independent Institute of Education (Pty) Ltd 2021Page 4 of 4Q.2.1 By making use of a class diagram, demonstrate how the concept of inheritance can be used to represent the scenario provided at the beginning of this question. Marks will be awarded as follow:Q.2.1.1 Class diagram showing inheritance; (8)Q.2.1.2 Attributes; (4)Q.2.1.3 Instance methods; (12)Q.2.1.4 Access specifiers. (2)Q.2.2 By means of pseudocode, demonstrate how overloaded methods can be used in the COVID-19…
- Every campus has full time students who attend classes between 8h00 and 17h00 during the week. Every campus also has part time students who attend classes between 18h00 and 21h00 on weekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student should be allowed to access the campus after 12h00. The campus has decided to change this rule to state “no full-time student will be allowed to access the campus after 12h00. Part time students can access the campus as from 17h00”.Q.2.1 By making use of a class diagram, demonstrate how the concept of inheritance can be used to represent the scenario provided at the beginning of this question. Marks will be awarded as follow:Q.2.1.1 Class diagram showing inheritance; Q.2.1.2 Attributes; Q.2.1.3 Instance methods; Q.2.1.4 Access specifiers.Every campus has full time students who attend classes between 8h00 and 17h00 during the week. Every campus also has part time students who attend classes between 18h00 and 21h00 on weekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student should be allowed to access the campus after 12h00. The campus has decided to change this rule to state “no full-time student will be allowed to access the campus after 12h00. Part time students can access the campus as from 17h00”. By making use of a class diagram, demonstrate how the concept of inheritance can be used to represent the scenario provided at the beginning of this question.Q.2.1.1 Class diagram showing inheritanceQ.2.1.2 AttributesQ.2.1.3 Instance methodsQ.2.1.4 Access specifiers.Every campus has full time students who attend classes between 8h00 and 17h00 during the week. Every campus also has part time students who attend classes between 18h00 and 21h00 on weekdays. In the scenario provided at the beginning of Q.1.1, it is stated that no student should be allowed to access the campus after 12h00. The campus has decided to change this rule to state “no full-time student will be allowed to access the campus after 12h00. Part time students can access the campus as from 17h00” By means of pseudocode, demonstrate how overloaded methods can be used in the COVID-19 application you are designing.